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JVC KV-PX9BJ Service Manual
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JVC KV-PX9BJ Service Manual

JVC KV-PX9BJ Service Manual

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SERVICE MANUAL
PORTABLE HDD NAVIGATION
6
MA272
2006
KV-PX9BJ,KV-PX9SJ,
KV-PX9BNJ,KV-PX9SNJ
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21

TABLE OF CONTENTS

COPYRIGHT © 2006 Victor Company of Japan, Limited
No.MA272
2006/6

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Summary of Contents for JVC KV-PX9BJ

  • Page 1: Table Of Contents

    SERVICE MANUAL PORTABLE HDD NAVIGATION MA272 2006 KV-PX9BJ,KV-PX9SJ, KV-PX9BNJ,KV-PX9SNJ Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 2 SPECIFICATION Navigation system System & Service L1, C/A code Global Positioning System Standard Positioning Service Built-in GPS 8-channel GPS Receiver with internal antenna Reception Frequency 1 575.42 MHz Sensitivity -130 dBm Update Rate 1/second, continuous Map database US, Canada, Puerto Rico, US Virgin Islands 1.2 W ×...

  • Page 3: Precaution

    SECTION 1 PRECAUTION Safety Precautions Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system. SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. (No.MA272)1-3...

  • Page 4: Disassembly

    SECTION 3 DISASSEMBLY Main Body 3.1.1 Removing the battery (See Fig.1, 2) (1) Remove the two screws A attaching the battery cover and then take out the battery cover. (See Fig.1) (2) Disconnect the connector wire from the connector CN100 of the main board.
  • Page 5 3.1.3 Removing the front panel and the touch panel (See Fig.4, 5) (1) Remove the four screws C attaching the front panel. (See Hard disc connector Fig.4) (2) Disconnect the flexible wire of the touch panel from the connector CN700 of the main board.
  • Page 6 3.1.6 Removing the main board (See Fig.7) (1) Remove the four screws E attaching the main board. CN750 CN751 (2) Disconnect the connector wires from the connectors Antenna wire CN750, CN751 of the main board. (3) Disconnect the antenna wire. Fig.7 3.1.7 Removing the speakers (See Fig.8)

  • Page 7: Adjustment

    SECTION 4 ADJUSTMENT Service mode Note: The new HDD from parts center is blank. Before replacing HDD, data from the master HDD needs to be copied (use disk copy machine). To enter the service mode 1. Turn on the power. 2.
  • Page 8 Run Explorer can be used to access Windows CE OS. ActiveSync, Delete Car Tracks and HDD Update are options only used by factory only used by factory during design process. Initialization resets unit to its initial factory state. HDD Update: updates firmware using "kv px9 Update.exe" file-not used for service.
  • Page 9 RESET : Press RESET button located under the POWER button on left side of main body (it is not marked). COLD RESET : Disconnect the AC or Car Adapter, turn off battery switch (located on the right side of main body). Wait 10 seconds, reconnect AC or Car Adapter and turn the battery switch to ON.
  • Page 10 APPLY RESET connection REBOOT The mode when USB is connected is changed to Mass Storage. Delete Car Tracks is for factory use only. PC side indication at USB connection Delete Car Tracks Delete Car Tracks The running tracks are deleted with Delete Car Tracks as shown in a next picture.
  • Page 11 HDD Update Update program start Program finish The update program is located in the root folder of the SD memory card as "kv px9 Update.exe". HDD Update HDD Update (Execution failure) This error is shown if no card or card without required file is used. Back More GPS Log is for factory use only.
  • Page 12 What is the GPS log? It is output file from EPSON GPS engine. *.txt ------ GPS engine log *.dat ----- Data for GPS simulation *.csv ----- Various GPS information text data Log will save to Navidisk Log folder. It provides for the file name as follows. GPS Log: YYYY-MM-DD-HH-MM-SS.csv,dat,txt (exp:2006-05-06-12-43-27.dat)
  • Page 13 Navi Log record start Navi Log check Back VP button VP button Back The setting is preserved when coming off the service mode. Menu Back, VP button reboot reset Log recording to start by reboot Log will save to Navidisk Log folder. It provides for the file name as follows.
  • Page 14 Navi Log record finish Navi Log uncheck Back VP button VP button Back The setting is preserved when coming off the service mode. Menu Back, VP button reboot reset Log recording to finish by reboot Navi Log playback start Navi playback Back check...
  • Page 15 Navi Log playback release Navi Playback Log uncheck Back VP button VP button Back The setting is preserved when coming off the service mode. Menu Back, VP button reboot reset Not playback by reboot Concealment area display NaviDisk Visible check USB connection PC indication at USB connection When USB is connected all 3 partitions are visible.
  • Page 16 Concealment area not display NaviDisk Visible uncheck USB connection PC indication at USB connection Both hidden patitions are not visible anymore. Only Memory Area - "KV-PX9(F:)" is accessible. Running tracks display Car Tracks Back check VP button VP button Back The setting is preserved when reboot coming off the service mode.
  • Page 17 Running tracks display release Car Tracks Back uncheck VP button VP button Back The setting is preserved when reboot coming off the service mode. Menu Back, VP button reset Running tracks display release by reboot Running tracks display release Debug Info Back check VP button...
  • Page 18 Debug Info Back uncheck VP button VP button The setting is preserved when Back coming off the service mode. VP button Removes debug information reboot reset Back Function buttons are gone after reboot. Map Matching Map Matching Back check VP button VP button The setting is preserved when Back...
  • Page 19 Map Matching Back uncheck VP button VP button The setting is preserved when Back coming off the service mode. VP button Map Matching to OFF Back View of gas gauge data 4.2.1 Confirmation whether normal battery charge is possible. (1) If TEMP value is 340K or less, RSOC value is confirmed and less than 100%. (2) If an external power supply is connected, purple LED lights, and FLAGS doesn't become 99 or more (Please allow the time lag of at least 10 seconds after connecting an external power supply).
  • Page 20 Content of gas gauge data Name Function Comment The Sense Resistor Value [mill ohm] CTRL Device Control Register [Hex] MODE Device Control Register [Hex] At Rate [mA] not used ARTTE At Rate Time-to Empty [min] not used TEMP Reported Temperature [K] TEMP contain the reported die temperature.

  • Page 21: Troubleshooting

    SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. (No.MA272)1-21...
  • Page 22 Victor Company of Japan, Limited Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,Gumma-ken, 371-8543,Japan (No.MA272) Printed in Japan...
  • Page 23 PARTS LIST KV-PX9BJ,KV-PX9SJ KV-PX9BNJ,KV-PX9SNJ * All printed circuit boards and its assemblies are not available as service parts. - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1) 3- 6 Packing materials and accessories parts list (Block No.M3)
  • Page 24 Exploded view of general assembly and parts list Block No. Back side...
  • Page 25 Back side CRADLE The parts without symbol number are not service.
  • Page 26 Block No. [M][1][M][M]  Symbol No. Part No. Part Name Description Local LV11226-001A FRONT PANEL PX9BJ,PX9BNJ LV11226-003A FRONT PANEL PX9SJ,PX9SNJ LV44462-001A JVC BADGE LV44725-001A SPACER LV36718-002A MIDDLE ASSY LV11228-001A REAR COVER PX9BJ,PX9BNJ LV11228-003A REAR COVER PX9SJ,PX9SNJ LV22265-001A BATTERY COVER LV44614-001A...
  • Page 27 < MEMO >...
  • Page 28 Packing materials and accessories parts list Block No. No additional / supplemental order of WARRANTY CARDs are available A1,A2,A3, A5,A7, A8,A9...
  • Page 29 Packing and Accessories Block No. [M][3][M][M]  Symbol No. Part No. Part Name Description Local LVT1489-001A INSTALL MANUAL ENG FRE SPA ---------------- WARRANTY CARD BT-51018-5 ---------------- WARRANTY CARD BT-52006-2 LV36717-001A CRADLE SAUCER LVT1489-004A INSTALL MANUAL ENG FRE SPA LV44597-001A POUCH LVT1489-007A INSTALL MANUAL ENG FRE SPA...
  • Page 30 SCHEMATIC DIAGRAMS Portable HDD Navigation KV-PX9BJ,KV-PX9SJ KV-PX9BNJ,KV-PX9SNJ CD-ROM No.SML200606 Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Contents Block diagram Standard schematic diagrams Printed circuit boards 2-17 No.MA272SCH COPYRIGHT 2006 Victor Company of Japan, Limited.
  • Page 31 Safety precaution Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system.
  • Page 32 < M E M O >...
  • Page 33 Block diagram VBUS XWRH DQM0 XWRL IC220 DQM1 OR GATE HDD0 to HDD15, HDA0 to HDA2 XHCS0, XHCS1 OE, CS4 XHDASP, XHPDIAG HDD_INT XHDMACK, XHIORDY IC200 HDD_RESET XHIOR, XHIOW PWR_EN DREQ0, DREQ1 HDD/USB XHRESET GSENSOR_D DVAL0, DVAL1 HDMARQ, HINTRQ CONTROLLER A3 to A9 DATA0 to DATA15 3.3V...
  • Page 34 GPS_RXD GPS_TXD GPS_PPS IC600 GPS_SLEEP GPS MODULE CLKEN LNAOUT 1.8V ICKENOUT PREAMPIN IC620 IC610 X601 X600 IC630 32.768kHz 27.456MHz RESONATOR 1.8V REG. 3V REG. IC790,IC791 OR_DET GYRO SENSOR MMDATA2_MMCCS0 MMDATA3_MMCCS1 MMCMD, MMCLK MMDAT0, MMDAT1 MMC_WP, MMC_DETECT SD CARD IC290 3.3V VCC3.3V 3.3V DET.
  • Page 35 Standard schematic diagrams LVB20059 Power control section Q164 RTR030P0 4.3V 1.2V 3.3V L162 C175 4.7/10 3.3V Q165 RTL035N03- C174 100/6.3 0.6V Q160 RTR030P02-X 4.3V 2.7V IC160 1.8V S1F81150F0C0 L160 C160 4.7/10 1.8V Q161 RTL035N03-W C161 22/6.3 2.1V 2.7V SW30H 1.8V FB3M 2.1V SW30L...
  • Page 36 VCC3.3V D190 MA111-X 3.3V Q164 RTR030P02-X 4.3V Q191 R193 100k R192 470k 2SK3019-X 1.2V 3.3V L162 C175 4.7/10 3.3V Q165 C190 Q190 R190 RTL035N03-W 2SK3019-X 3.3V C174 C173 100/6.3 0.6V VCC_CORE VCC1.8V Q160 RTR030P02-X SYS_EN 4.3V SYS_EN 2.7V PWR_EN IC160 PWR_EN 1.8V S1F81150F0C0...
  • Page 37 USB/HDD/SD section LVB20059 IC280 TPS62046DGQ-X 3.3V 4.3V VIN1 PWPD 4.3V VIN2 PGND2 PGND1 L280 3.3V 3.3V 3.3V MODE C281 C280 C283 C282 VCC1.8V VCC3.3V C208 C207 C223 C206 TL202 R271 X200 (12MHz) NAX0861-001X C209 C210 CN200 NNZ0170-001X IC200 S1R72V03F00A VBUS VSS1 VSS2 C224...
  • Page 38 HDD_EN BRESET_OUT HDD_RESET DQM0 DQM0 DQM1 DQM1 DREQ0 DREQ0 DREQ1 DREQ1 DVAL0 DVAL0 DVAL1 DVAL1 C208 C207 C223 C206 TL202 HDD_INT HDD_INT R271 X200 (12MHz) C204 C205 NAX0861-001X C209 C210 CN201 QGF0534F2-40X IC200 S1R72V03F00A VDD3.3_2 K228 NQR0559-008X VDD3.3_1 K227 NQR0559-008X DASP K226 NQR0559-008X...
  • Page 39 LCD control section LVB20059 IC300 BD6524HFV-W 3.3V VCC3.3V THPD 3.3V 3.3V LCD_PWR_ON VOUT 3.3V 3.3V VOUT C301 C300 R334 R335 C321 4.7k 0.5% 0.5% IC320 CFLY+ IC310 TPS65120RGT-W CFLY- IC330 OPA725AIDBV-X C330 2.0V 5.0V R333 1.7V 1.8V 10 11 12 13 14 15 16 17 0.5% LCD_5VEN L340...
  • Page 40 L_BIAS L_BIAS L_PCLK L_PCLK L_LCLK L_LCLK L_FCLK L_FCLK LCD_DI LCD_DI LCD_SCK LCD_SCK LCD_CS LCD_CS LCD_RESET LCD_RESET L_DD_17 L_DD_17 L_DD_16 L_DD_16 L_DD_15 L_DD_15 L_DD_14 L_DD_14 L_DD_13 L_DD_13 L_DD_12 L_DD_12 L_DD_11 L_DD_11 L_DD_10 L_DD_10 L_DD_9 L_DD_9 L_DD_8 L_DD_8 L_DD_7 L_DD_7 L_DD_6 L_DD_6 L_DD_5 L_DD_5 L_DD_4...
  • Page 41 Main CPU section LVB20059 TL440 TL441 BATT_SW TL445 BATT_SW LCD_RESET JACK_DET JACK_DET NRESET NRESET NBATT_FAULT NBATT_FAULT PWR_SDA PWR_SDA PWR_SCL PWR_SCL L_BIAS L_BIAS_ SYS_EN GPIO77 SYS_EN L_PCLK L_PCLK_ PWR_EN WR_GPIO76 PWR_EN L_LCLK L_LCLK_ RD_GPIO75 NVDD_FAULT NVDD_FAULT L_FCLK VCC3.3V L_FCLK_RD_GPIO74 VCC3.3V L_DD_17 VCC_PLL L_DD_17_GPIO87 VCC_PLL...
  • Page 42 DATA0 DATA0 DATA1 DATA1 DATA2 DATA2 DATA3 DATA3 DATA4 DATA4 DATA5 DATA5 DATA6 DATA6 DATA7 DATA7 DATA8 DATA8 DATA9 DATA9 DATA10 DATA10 DATA11 DATA11 DATA12 DATA12 DATA13 DATA13 DATA14 DATA14 DATA15 DATA15 VSS_IO_3 DATA16 DATA16 VSS_IO_4 DATA17 DATA17 VSS_IO_5 DATA18 DATA18 VSS_IO_6 DATA19...
  • Page 43 Memory section LVB20059 VCCB VCC1.8V FLASH IC500 PC28F128P30T85 DATA0 DATA DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DQ10 DATA11 DQ11 DATA12 DQ12 DATA13 DQ13 DATA14 DATA0 DQ14 DATA0 DATA15 DATA1 DQ15 DATA1 DATA2 RFU1 DATA2 DATA3 RFU2 DATA3 DATA4 RFU3 DATA4...
  • Page 44 SDRAM IC550 K4S51323PF-EF1L 1.8V C554 0.22 IC560 VDD1 1.8V TPS79918DDC-X C553 0.22 FLASH VDD2 1.8V C552 0.22 VDD3 D560 4.3V 1.8V 1.8V C551 0.22 VDD4 C560 1.8V C550 0.22 VDDQ1 IC500 1.8V PC28F128P30T85 VDDQ2 1.8V VDDQ3 3.1V 1.3V 1.8V DATA0 VDDQ4 1.8V DATA1...
  • Page 45 GPS receiver section LVB20059 IC610 TPS79930DDC-X LF610 NQR0536-001X 4.3V 3.0V C610 C612 C613 1.8V 1.3V C611 0.01 VCC1.8V IC620 TPS79918DDC-X LF620 NQR0536-001X 4.3V 1.8V C620 GPS-MODULE C622 C623 1.8V 1.3V IC600 C621 S4E198630110 0.01 R606 GPS_PPS VCOTRIG VCOCLK EPPSIN E2ROMD0 E2ROMDI E2ROMCS LNAOUT...
  • Page 46 GPS ANTENNA J640 NNZ0166-001X J641 NNZ0164-001X L640 0.039 C640 ODULE 630110 IC630 C630 NAX0859-001X R630 R632 LNAOUT R631 PREAMPIN PWGD RTCPWGD NPWCTRL 0.6V RTXTALI 0.8V RTXTALO 3.0V C607 100P R604 3.0_RF1 3.0V C606 3.0_RF2 3.0V 3.0_RF3 3.0V C605 3.0_OPUS1 3.0V C604 3.0_OPUS2 X601...
  • Page 47 Audio section LVB20059 IC740 IC760 BD6524HFV-W BD6524HFV-W 3.3V 4.3V VCC3.3V THPD THPD 3.3V 4.3V 3.3V 4.3V L760 R741 VOUT VOUT 3.3V 3.3V AUDIO_PWR_ON 3.3V 4.3V VOUT VOUT C740 C760 10/10 10/10 R729 4.7k Q700 0.5% RT1N441U-X R727 C732 1.4V HP_MUTE 0.5% HP_DETECT R711...
  • Page 48 C732 HEADPHONE JACK J750 Q701 QNS0270-001 0.1V SSM3J05FU-F-X R757 1.6V 1.6V C723 220/4 K752 NQR0269-004X Q702 0.1V SSM3J05FU-F-X K751 NQR0269-004X 1.6V 1.6V C722 220/4 R758 IC750 BH7881EFV-X C733 C734 C753 0.033 0.033 4.3V VREG VCC LCH&CTRL VCC 2.2/16 SPEAKER LEFT CN750 SUSPEND CTRL BASS LCH...
  • Page 49 Printed circuit board Main board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) TL352 TL416 TL350 TL418 forward side J640 TL440 TL419 TL351 TL415 TL431 TL438 CN400 C562 TL445 TL432 R572 IC560 R426 TL401 TL430 R424...
  • Page 50 < M E M O >...
  • Page 51 Victor Company of Japan, Limited Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,Gumma-ken,371-8543,Japan Printed in Japan (No.MA272SCH)

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